This is the kind of class that makes you look forward to the next session. It's like watching Netflix. I've always been interested in deep learning, but I couldn't start because I didn't know Python. Finding 먼진's lecture was a stroke of luck. If I had been good at Python, I would have only been left with questions like, "Why? What is this even doing?" due to the invisible calculation process, and my interest would have quickly waned. But you showed us what processes are happening in Excel, which made me want to keep watching the next lecture. I will fill in the detailed content myself. Thank you for the great lecture!